I'm having problems with the DT100K kit. Everything works until the transistor switch is placed in the PNP position, then nothing works. The diode test function works, the transistor test works in NPN, it even correctly identifies an NPN or PNP transistor if the switch is in the NPN position. But as soon as its switched to PNP, it's dead. I've tested the switches, solder joints, polarity of all parts, all those are OK. I would appreciate any clues on what to replace.
Schematic attached...
Schematic attached...
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